Few today know that Jocko Conlon was a huge name in baseball annals. He was a solid big league outfielder who filled in one game for an ailing ump and then went on to a distinguished 24 year career as an umpire and was voted to the HOF in 1974! This pack fresh blazer is absolutely a tough find in high grade and it's one of only 2 copies to grade PSA 9.